NADK as a molecular marker to distinguish between alcohol- and non-alcohol-associated liver cirrhosis: A pilot study - Ki-Hoon Park; Seok-Hyung Kim; So-Woon Kim; Kiyong Na; Sunyoung Kim; Young-Il Choi; Hyung-Joo Chung; Junyang Jung; Na Young Jeong (Clinical & Experimental Hepatology)